java.sql.SQLException: Can't create table 'jeesite.#sql-869e_36f' (errno: 121)

[weixin_38060280]

llocate exception for servlet springServlet java.sql.SQLException: Can't create table 'jeesite.#sql-869e_36f' (errno: 121) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1084) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4232) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4164) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2615) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2776) at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2832) at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2781) at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:908) at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:788) at com.alibaba.druid.filter.FilterChainImpl.statement_execute(FilterChainImpl.java:2489) at com.alibaba.druid.filter.FilterAdapter.statement_execute(FilterAdapter.java:2451) at com.alibaba.druid.filter.FilterEventAdapter.statement_execute(FilterEventAdapter.java:188) at com.alibaba.druid.filter.FilterChainImpl.statement_execute(FilterChainImpl.java:2487) at com.alibaba.druid.proxy.jdbc.StatementProxyImpl.execute(StatementProxyImpl.java:137) at com.alibaba.druid.pool.DruidPooledStatement.execute(DruidPooledStatement.java:421) at org.activiti.engine.impl.db.DbSqlSession.executeSchemaResource(DbSqlSession.java:1034) at org.activiti.engine.impl.db.DbSqlSession.executeSchemaResource(DbSqlSession.java:966) at org.activiti.engine.impl.db.DbSqlSession.executeMandatorySchemaResource(DbSqlSession.java:756) at org.activiti.eng